127278600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{212131}}^1$

素因数の和:212150

約数の個数: 48

約数和(自身を含む): 394565520

約数和(自身を除く): 267286920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 212131, 424262, 636393, 848524, 1060655, 1272786, 1697048, 2121310, 2545572, 3181965, 4242620, 5091144, 5303275, 6363930, 8485240, 10606550, 12727860, 15909825, 21213100, 25455720, 31819650, 42426200, 63639300, 127278600]

約数ペア:

[(1, 127278600), (2, 63639300), (3, 42426200), (4, 31819650), (5, 25455720), (6, 21213100), (8, 15909825), (10, 12727860), (12, 10606550), (15, 8485240), (20, 6363930), (24, 5303275), (25, 5091144), (30, 4242620), (40, 3181965), (50, 2545572), (60, 2121310), (75, 1697048), (100, 1272786), (120, 1060655), (150, 848524), (200, 636393), (300, 424262), (600, 212131)]